29927807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 9209473

約数列:

[1, 7, 13, 23, 79, 91, 161, 181, 299, 553, 1027, 1267, 1817, 2093, 2353, 4163, 7189, 12719, 14299, 16471, 23621, 29141, 54119, 100093, 165347, 185887, 328877, 378833, 1301209, 2302139, 4275401, 29927807]

約数ペア:

[(1, 29927807), (7, 4275401), (13, 2302139), (23, 1301209), (79, 378833), (91, 328877), (161, 185887), (181, 165347), (299, 100093), (553, 54119), (1027, 29141), (1267, 23621), (1817, 16471), (2093, 14299), (2353, 12719), (4163, 7189)]